Thessaloniki weather in January
January in Thessaloniki: cold, a little rain, with clean air — a good time to visit.
#12 of 12 months in Thessaloniki · #337 of 604 destinations to visit in January · comfort 67/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Thessaloniki climate normals — January
| Daytime high | 10°C / 50°F | 🧥 cold |
|---|---|---|
| Nighttime low | 2°C / 36°F | |
| Feels like (high) | 7°C / 45°F | |
| Rainfall | 71 mm / 2.8 in | 🌦 some rain |
| Rainy days | 9 days | |
| Humidity | 76% | 💦 very humid |
| Dew point | 2°C / 36°F | |
| Sunshine | 6.5 h/day | |
| Daylight | 9.6 h | |
| Wind | 13 km/h / 8 mph | |
| Snowfall | 6.6 cm / 2.6 in | |
| Air quality (US AQI) | 31 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Thessaloniki?
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Thessaloniki in January — FAQ
- Is January a good time to visit Thessaloniki?
- January in Thessaloniki: cold, a little rain, with clean air — a good time to visit. It ranks #12 of 12 months for Thessaloniki on SeasonMap's comfort score (67/100).
- What is the weather like in Thessaloniki in January?
- In January, Thessaloniki averages a daily high of 9.8°C and a low of 2.2°C, with about 71 mm of rain over roughly 9.4 rainy days.
- What is the air quality in Thessaloniki in January?
- Thessaloniki has a mean US Air Quality Index of about 31 in January.
- Does it snow in Thessaloniki in January?
- Thessaloniki sees roughly 6.6 cm of snowfall in January.